Re: Router on a stick

First off, you don't need to l2tunnel protocol anywhere to do Q in Q.

Second, you need to increase the system mtu on switches for additional
dot1q frame size

Third, (with relation to Q in Q)

access ports need ONLY this

 switchport access vlan 109
 switchport mode dot1q-tunnel

trunk between switches only require that the vlan is allowed. or
create access ports on same vlan between switches.

HTH

Marc

On Thu, Nov 8, 2012 at 7:51 AM, Marko Milivojevic <markom_at_ipexpert.com> wrote:
> What happened when you tried?
>
> --
> Marko Milivojevic - CCIE #18427 (SP R&S)
> Senior CCIE Instructor - IPexpert
>
> On Thu, Nov 8, 2012 at 1:40 AM, M Nadeem Anjum <nadeemkool_at_yahoo.com> wrote:
>> Dear Experts,
>>
>> Can I perform "Router on a Stick" scenario using Dynamips/Dynagen Q-in-Q configuration using 4 real switches and 1 breakout switch.
>>
>> All switches are c3550.
>>
>> Thanks,
>> Nadeem Anjum
>>
>>
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Received on Thu Nov 08 2012 - 09:39:21 ART